I started out with my plan in the CB2 event in Aion to roll an Asmodean Cleric when I finally could get on Friday. Despite reading of queues and other horror stories while at work, I was able to get right in after login.
The first thing I did was go through what would eventually become a ritual after creating a new character which was click through the options to make my gaming life easier. I enabled all the extra hotbars, disabled click-to-move, and enabled displaying monster names. The latter option was particularly handy as it meant I didn't have to mouse over and click on every single mob to find the one I needed for a particular quest.
At one point, I was a bit puzzled over my character's inability to equip chain armor and shield as a Cleric. Then I realized he wasn't exactly a Cleric yet and wouldn't be until he Ascended at around level 10. For now, my Priest was stuck with leather armor and no shield. Not that he even needed the extra survivability of the heavier armor. With a HoT that cost a pittance of mana to upkeep, he was a grinding machine with little to no downtime.
There was some definite differences between the Elyos and Asmodea zones. In Elyos, the player starts out as a benign mercenary in the employ of the peasant NPC's. In Asmodae, the player starts out as a warlike raider who has subjugated the peasant NPC's. This tone was reflected in the quest text and content as well. My fears that the zone scenery would reflect such a dark race proved groundless. If anything, there were some areas which looked more bright and colorful than their Elyos counterparts. I think I'll stick with my plans to go Elyos, though. I just can't get over the long, flowing back hair typical of the Asmodean models.
There were some amusing harvesting experiences. The first happened while harvesting some Angelica in the newbie zone - I actually dinged. Yes, that's right; you get XP from harvesting in this game. It's not much (60 XP or so) but every little bit helps especially if you're a gathering fanatic like some folks I know. The other happened after I got my wings at level 10. It's what happens when you pair a limited flight timer with floating resources placed high in the sky. Now I know how Icarus felt.
I'd go on to level 3 more characters to level 10 which was the cap imposed by NCSoft for this beta event. Doing this enabled me to experience the differences at the early levels between the Priest, Mage, Scout, and Warrior archetypes.